| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $213.95 | 7.438% | $229.8636 | $229.86 | $229.85 | $229.90 |
| Purchase #2 | $100.53 | 9.461% | $110.0411 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $155.85 | 12.634% | $175.5401 | $175.54 | $175.55 | $175.50 |
| Purchase #4 | $27.81 | 5.135% | $29.238 | $29.24 | $29.25 | $29.20 |
| Purchase #5 | $181.77 | 12.589% | $204.653 | $204.65 | $204.65 | $204.70 |
| Purchase #6 | $78.88 | 5.320% | $83.0764 | $83.08 | $83.10 | $83.10 |
| Purchase #7 | $9.77 | 13.803% | $11.1186 | $11.12 | $11.10 | $11.10 |
| 7 purchase totals = | $768.56 | $843.5308 | $843.53 | $843.55 | $843.50 | |